My opinion is this: the cause of the error of all these schools is their belief that God's knowledge is like ours; each school points to something withheld from our knowledge, and either assumes that the same must be the case in God's knowledge, or at least finds some difficulty how to explain it.... they likewise demonstrated... that our intellect and our knowledge are insufficient to comprehend the true idea of His essence.... they came to the absurd conclusion that that which is required for our knowledge is also required for God's knowledge.

Ch.20 - Guide for the Perplexed (c. 1190) - Part III